Popping Veil Nebula (Aaron Freimark)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: IC 1340 · NGC 6992 · NGC 6995 · Veil nebula

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Popping Veil Nebula

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Popping Veil Nebula

I used a mask to selectively hide stars, bringing the nebula into "foreground". So yeah, some artistic license here. Sorry, stars.

Preprocessing

1. WeightedBatchProcessing

2. SubframeSelector on Stars

3. Star Alignment

4. Local Normalization

5. Image Integration

6. Drizzle Integration

7. Dynamic Crop

RGB Stars

1. Dynamic Background Extraction

2. EZ Denoise

3. Linear Fit R & B to G

4. ChannelCombination to create RGB image

5. Photometric Color Calibration

6. Histogram Transformation

7. CurvesTransformation to bring out more star color

Ha & OIII Nebula

1. Dynamic Background Extraction

2. EZ Denoise

3. ArcsinhStretch

4. StarNet to remove stars

5. Histogram Transformation to clean up starless images

6. PixelMath to generate HOO

7. CurvesTransformation to clarify and brighten colors

8. Unsharp Mask

9. Use Extract Wavelet Layers to get residual layer; convert to grayscale; use HT to make a nice mask, and clean up a bit more with CloneStamp to remove any stars

Combined

1. PixelMath: 1-((1-RGB) * (1-(RGBstars * (1-residual))))

Mid-Hudson Astronomical Association (MHAA)
INDI Users
Northeast Imagers

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Star trails
Northern lights
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Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	4666624
PixInsight job	UNB4LH4QHWG5INM2TLYZZL45YPA3RVRG
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h56m07s.54
RA (top/left)	20h58m58s.70
RA (top/right)	20h58m40s.63
RA (bottom/right)	20h53m13s.39
RA (bottom/left)	20h53m37s.76

Dec (center)	+31°24′57″.6
Dec (top/left)	+30°31′52″.1
Dec (top/right)	+32°20′52″.9
Dec (bottom/right)	+32°18′00″.9
Dec (bottom/left)	+30°29′09″.6

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Popping Veil Nebula

Popping Veil Nebula

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Image Index:

Contribution Index (beta):

Popping Veil Nebula

Popping Veil Nebula

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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